tcc/ASP.NET/Controllers/StatusController.cs

using Microsoft.AspNetCore.Mvc;

namespace TCC.Controllers
{
    [ApiController]
    [Route("status")]
    public class StatusController : ControllerBase
    {
        public StatusController() { }

        [HttpGet("ok")]
        public async Task<IActionResult> ReturnOk()
        {
            return Ok(new { status = 200 });
        }
    }
}